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The region between two concentric spheres of radii a and b respectively has volume charge density rho = A/ r, where A is a constant and r is the distance from the centre. At the centre of the spheres is a point charge Q. The value of A such that the electric field in the region between the spheres will be constant, is
01
Nov
The region between two concentric spheres of radii a and b respectively has volume charge density rho = A/ r, where A is a constant and r is the distance from the centre. At the centre of the spheres is a point charge Q. The value of A such that the electric field in the [...]
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Consider a uniform charge distribution with charge density 2 C/m^3 throughout in space. If a Gaussian sphere has a varible radius which changes at the rate of 2 m/s ,
find the value of K. ,
The region between two concentric spheres of radii a and b respectively has volume charge density rho = A/ r ,
then value of rate of change of flux is proportional to rk ( r = radius of sphere ). Then ,
A 4.0 kg block is suspended from the ceiling of an elevator through a string having a linear mass density of 19.2 * 10^-3 kg/m. Find the speed (with respect to the string) with which
01
Nov
A 4.0 kg block is suspended from the ceiling of an elevator through a string having a linear mass density of 19.2 * 10^-3 kg/m. Find the speed (with respect to the string) with which A 4.0 kg block is suspended from the ceiling of an elevator through a string having a linear mass density [...]
One end of a long string of linear mass density 10^-2 kg/m is connected to an electrically driven tuning fork of frequency 150 Hz. The other end passes over a pulley and is tied to a pan
01
Nov
One end of a long string of linear mass density 10^-2 kg/m is connected to an electrically driven tuning fork of frequency 150 Hz. The other end passes over a pulley and is tied to a pan One end of a long string of linear mass density 10^-2 kg/m is connected to an electrically driven [...]
The velocity-time diagram of a harmonic oscillator is shown in the adjoining figure. The frequency of oscillation is :
01
Nov
The velocity-time diagram of a harmonic oscillator is shown in the adjoining figure. The frequency of oscillation is : The velocity-time diagram of a harmonic oscillator is shown in the adjoining figure. The frequency of oscillation is : November 1, 2020 Category: Arihant Physics by D.C Pandey , Chapter 11 - SHM , Volume 1 [...]
A sinusoidal wave is propagating along a stretched string that lies along the x-axis. The displacement of the string as a function of time is graphed in figure for particles at x = 0 and at
01
Nov
A sinusoidal wave is propagating along a stretched string that lies along the x-axis. The displacement of the string as a function of time is graphed in figure for particles at x = 0 and at A sinusoidal wave is propagating along a stretched string that lies along the x-axis. The displacement of the string [...]
The following equation given the displacement y at time t for a particle at a distance x : y = 0.01 sin 500 pie (t -x/30) where all are in SI units. Find (a) the wavelength, (b) the speed of the wave,
01
Nov
The following equation given the displacement y at time t for a particle at a distance x : y = 0.01 sin 500 pie (t -x/30) where all are in SI units. Find (a) the wavelength, (b) the speed of the wave, (b) the speed of the wave The following equation given the displacement y [...]
The graph shows the variation of displacement of a particle executing S.H.M with time. We inference form this graph that.
01
Nov
The graph shows the variation of displacement of a particle executing S.H.M with time. We inference form this graph that. The graph shows the variation of displacement of a particle executing S.H.M with time. We inference form this graph that. November 1, 2020 Category: Arihant Physics by D.C Pandey , Chapter 11 - SHM , [...]
Let there be a spherically symmetric charge distribution with charge density varying as ρ(r) = ρ( 5/4−r/R ) up to r = R, and ρ(r) = 0 for r > R, where r is the distance from the origin. The electric field at a distance r(rl/tR) from the origin is given by
01
Nov
Let there be a spherically symmetric charge distribution with charge density varying as ρ(r) = ρ( 5/4−r/R ) up to r = R, and ρ(r) = 0 for r > R, where r is the distance from the origin. The electric field at a distance r(rl/tR) from the origin is given by and ρ(r) = [...]
The displacement time graph of a particle executing S.H.M. is as shown in the figure. The corresponding force-time graph of the particle is:
01
Nov
The displacement time graph of a particle executing S.H.M. is as shown in the figure. The corresponding force-time graph of the particle is: The displacement time graph of a particle executing S.H.M. is as shown in the figure. The corresponding force-time graph of the particle is: November 1, 2020 Category: Arihant Physics by D.C Pandey [...]
In a uniformly charged sphere of total charge q and radius r the electric field E is plotted as function of distance from the centre. The graph which would correspond to the above will be
01
Nov
In a uniformly charged sphere of total charge q and radius r the electric field E is plotted as function of distance from the centre. The graph which would correspond to the above will be In a uniformly charged sphere of total charge q and radius r the electric field E is plotted as function [...]